MC33078N

Suitable for audio applications
7,269 Effective Inventory

MC33078N

Effective Inventory7,269

Suitable for audio applications

  • Manufacturer Part # : MC33078N

  • Package/Case: PDIP-8

  • Brand: Stmicroelectronics

  • Product Categories : Instrumentation, OP Amps, Buffer Amps

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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MC33078N DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for MC33078N or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The MC33078N is a versatile and high-performance operational amplifier, ideal for a wide range of audio, instrumentation, and control applications. Its low noise and low input bias currents make it perfect for precision tasks, while its high slew rate and bandwidth ensure fast and accurate signal reproduction. With high open-loop gain and low total harmonic distortion, it delivers clean and faithful amplification of input signals. Its flexible design allows it to function in both inverting and non-inverting configurations, providing adaptability for various circuit designs. Additionally, the MC33078N includes built-in protection features such as short-circuit and thermal overload protection, ensuring reliability in demanding environments. Whether used in single or dual power supply setups, this op-amp is a dependable choice for critical applications

Key Features

  • Precision voltage reference
  • Low noise floor (50 nV)

Application

  • High-quality audio performance
  • Versatile and reliable amplifier
  • Perfect for audio equipment

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Operational Amplifiers - Op Amps RoHS Details
Mounting Style Through Hole Package / Case PDIP-8
Number of Channels 2 Channel Supply Voltage - Max 30 V, +/- 15 V
GBP - Gain Bandwidth Product 15 MHz Output Current per Channel 37 mA
SR - Slew Rate 7 V/us Vos - Input Offset Voltage 2 mV
Supply Voltage - Min 5 V, +/- 2.5 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 105 C Ib - Input Bias Current 750 nA
Operating Supply Current 5 mA Shutdown No Shutdown
CMRR - Common Mode Rejection Ratio 80 dB en - Input Voltage Noise Density 4.5 nV/sqrt Hz
Series MC33078 Qualification AEC-Q100
Amplifier Type Low Noise Amplifier Brand STMicroelectronics
Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V Height 3.3 mm
In - Input Noise Current Density 0.5 pA/sqrt Hz Length 9.8 mm (Max)
Maximum Dual Supply Voltage +/- 15 V Minimum Dual Supply Voltage +/- 2.5 V
Operating Supply Voltage ! 5 V to 30 V, +/- 2.5 V to +/- 15 V Pd - Power Dissipation 500 mW (1/2 W)
Product Operational Amplifiers Product Type ! Op Amps - Operational Amplifiers
PSRR - Power Supply Rejection Ratio 80 dB Factory Pack Quantity 50
Subcategory Amplifier ICs Supply Type Single, Dual
Technology Bipolar Voltage Gain dB 100 dB
Width 7.1 mm (Max) Unit Weight 0.032805 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC33078N PDF Download

FAQs

What is MC33078N?

The MC33078N is a dual low-noise operational amplifier designed by ON Semiconductor. It is suitable for applications requiring high input impedance, low noise, and wide bandwidth, such as audio amplifiers, active filters, and precision instrumentation.

How Does MC33078N Work?

The MC33078N operates as a dual operational amplifier with low noise and high input impedance, making it suitable for amplifying small signals with minimal distortion. Its wide bandwidth allows it to accurately amplify a wide range of frequencies, making it suitable for audio and signal processing applications.

How Many Pins does MC33078N have and What are the Functions of the Pinout Configuration?

The MC33078N is housed in an 8-pin DIP (Dual Inline Package) package. The pinout configuration includes:

  • VCC+: Positive power supply pin.
  • VCC-: Negative power supply pin.
  • Non-Inverting Input (A) & (B): Non-inverting input pins for both operational amplifiers.
  • Inverting Input (A) & (B): Inverting input pins for both operational amplifiers.
  • Output (A) & (B): Output pins for both operational amplifiers.

What are the Pros and Cons of MC33078N?

Pros:

  • Low Noise: Provides low noise performance, suitable for high-fidelity audio applications.
  • High Input Impedance: Well-suited for applications requiring high input impedance, such as sensor interfaces or electrometer amplifiers.
  • Wide Bandwidth: Offers a wide frequency response, suitable for audio and high-frequency applications.
  • Dual Operational Amplifiers: Provides two independent operational amplifiers in a single package, saving board space and cost.
  • DIP Package: The 8-pin DIP package is easy to handle and suitable for through-hole soldering.

Cons:

  • Higher Power Consumption: May have relatively higher power consumption compared to newer low-power operational amplifiers.
  • Limited Slew Rate: May not be suitable for applications requiring very fast response times.
  • Limited to Dual Op-Amp Configuration: Some applications may require more than two operational amplifiers, which would necessitate multiple packages.

Are There Any Equivalents/Alternatives to MC33078N for Recommendation?

  • The NJM4560 from New Japan Radio is an equivalent dual operational amplifier to the MC33078N.
  • Alternatives to the MC33078N include the LM833 from Texas Instruments and the NE5532 from Texas Instruments.

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